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![[Figure 2]](jc5064fig2mag.jpg)
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Figure 2
Locations of residue differences with LrGtfC53608 mapped onto the crystal structure of sugar donor-bound LrGtfC100-23. The enzyme is shown in a cartoon format with the N-terminal sugar acceptor-binding domain colored green and the C-terminal sugar donor-binding domain in yellow. Bound UDP-GlcNAc is shown in stick format with a molecular-surface rendering in white. Locations of residues of LrGtfC100-23 which differ from those in LrGtfC53608 are shown in sphere representation with C atoms colored yellow and the substitution labeled. Residue Asn331 in the N-terminal domain of LrGtfC100-23, which is a lysine in LrGtfC53608, is found at the back of the molecule in the orientation shown and is obscured in the image. The presumed catalytic aspartate, Asp101, is shown with C atoms colored magenta. |
![[Figure 2]](jc5064fig2.jpg)
 | STRUCTURAL BIOLOGY |
ISSN: 2059-7983
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